/*
 *
 * Copyright 2015 gRPC authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

// Package main implements a server for Tasks service.
package main

import (
	"context"
	"net"

	"github.com/gogf/gf/frame/g"

	// pb ""
	"gfrest/common/rpc/proto/tasks"

	"github.com/gogf/gf/os/glog"
	"github.com/gogf/gf/os/gtime"
	"google.golang.org/grpc"
)

const (
	port = ":50051"
)

// server is used to implement tasks.TasksServer.
type server struct {
	tasks.UnimplementedTasksServiceServer
}

func (s *server) DoTask(ctx context.Context, r *tasks.TaskRequest) (*tasks.TaskResponse, error) {
	g.Log().Info("DoTask",r)
	text := gtime.Now().String()
	return &tasks.TaskResponse{Region: text}, nil
}

func main() {

	lis, err := net.Listen("tcp", port)
	if err != nil {
		glog.Fatalf("failed to listen: %v", err)
	}
	s := grpc.NewServer()
	tasks.RegisterTasksServiceServer(s, &server{})
	glog.Infof("start to serve at %v", port)

	if err := s.Serve(lis); err != nil {
		glog.Fatalf("failed to serve: %v", err)
	}
}
